.wrap-top{
    width: 100%;
    display: flex;
    margin-bottom: 5px;
}

.wrap-nav{
    width: 1300px;
}
.wrap-top-left{
    width: 150px;
    height: 55px;
    margin-left: 300px;
    float: left;
    margin-top: 10px;
}
.wrap-nav img{
    width:150px;
    height: 55px;
}
.wrap-end{
    width: 100%;
    height: 1px;
    background-color: #ddd;
}
.content{
    display: flex;
}
.content-img{
    margin-left: 300px;
    margin-top: 60px;
}
.content-biaoge{
    margin-top: 100px;
}
.content-biaoge input{
    width: 300px;
    height: 40px;
}
.loginBtn{
    margin-top: 30px;
}